/*
 * Copyright 2017 Eric.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package varcode.java.draft;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * _draft Annotation for replacing code within a body of a method between a
 * named label:
 * <PRE>
 * @formAt(form="System.out.println( {+fieldName+} );\n",at="label" )
 * public void describe()
 * {
 *     System.out.println( this.getClass().getSimpleName() );
 *     label:
 *     System.out.println( myField );
 *     label:
 * }
 * ------If we pass in ("fieldName", new String[]{"a", "b", "c"})
 * ------Will Expand to:
 * public void describe()
 * {
 *     System.out.println( this.getClass().getSimpleName() );
 *     System.out.println( a );
 *     System.out.println( b );
 *     System.out.println( c );
 * }
 *
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD, ElementType.CONSTRUCTOR})
public @interface formAt
{
    String[] value();

    String at();
}
